- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
44 entries under astonishing topic. ×
| wondrous(adjective, amazing, fantastic, wonderful, marvelous) | |
| stunning(adjective, amazing, wonderful, fantastic) | |
| outstanding(adjective, unusual, strange, superb, wonderful) | |
| unbelievable(adjective, good, strange, superb, wonderful) | |
| remarkable(adjective, unusual, strange, superb, wonderful) | |
| surprising(adjective, amazing, strange, wonderful, marvelous) | |
| breathtaking(adjective, superb, wonderful, marvelous, fantastic) | |
| mind-blowing(adjective, excellent, informal, superb, wonderful) | |
| strange(adjective, extraordinary, unusual, superb, wonderful) | |
| fab(adjective, unusual, strange, superb, wonderful) | |
| inconceivable(adjective, unusual, strange, superb, wonderful) | |
| mind-boggling(adjective, wonderful, amazing, overwhelming) | |
| superior(adjective, good, bad, great, sound) | |
| boss(adjective, good, bad, strong, great) | |
| overwhelming(adjective, great, wonderful, amazing) | |
| unreal(adjective, excellent, informal, superb, wonderful) | |
| radical(adjective, informal, wonderful, amazing) | |
| stupefying(extraordinary, strange, marvelous, amazing) | |
| too much(expression, adjective, pleasant, informal, superb) | |
| unheard-of(adjective, pleasant, unusual, strange, superb) |
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| APA | Smart Define. (2015). stupendous thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/stupendous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "stupendous thesaurus" https://smartdefine.org/stupendous/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, stupendous thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/stupendous/thesaurus/synonyms>. |
| MLA | Smart Define. "stupendous thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/stupendous/thesaurus/synonyms> |